Product details:

Flame Tech's Heavy Duty, Airco Style Cutting Torch With 70?o Head, For Maximum Performance With Any Fuel Gas. This torch is available in several standard lengths from 27 (.685m) to 120 (3.05m). Custom length torches can be built-to-order. Select the Torch Length Using the Drop-Down Menu Above. Torch includes a replaceable set of check valves. Standard B size hose fittings allows for easy hose replacement/installation (hoses not included). For your convenience, select from our recommended Flashback Arrestors listed above for this torch; for more choices, visit our Flame Tech Flashback Arrestor Section. Please note: Flashback arrestors also contain check valves. Do not use Flashback arrestors along with separate check valves as this will greatly decrease the gas flow.